A man and his son had a terrible car accident and were rushed to the hospital. The man died on the way, but the son was still barely alive. When they arrived, an old gray surgeon was called in to operate. Upon seeing the young boy, the surgeon said, "I can't operate - this is my son."

It's 3:00 AM in the morning. You are sleeping. The doorbell rings. It's your family, they want to have breakfast. They have got strawberry jam bottle, bread packet, honey bottle, juice bottle and milk bottle with them. So, what do you open first?